Mitsubishi Heavy Industries Limited

Mitsubishi Power, Ltd.

Nippon Steel Sumitomo Metal Corporation

Unipres Corporation

Masato Shida

Ichiro Nagano

Kazutaka Mori

Ikuo Okada

Akihisa Endo

Noriyuki Suzuki

Yasuoki Tomita

Eisaku Ito

Kuniaki Aoyama

Taiji Torigoe

Koji Takahashi

Toshiyuki Niwa

Katsuhiko Abe

Yoshitaka Uemura

Satoshi Ota

Yukihiko Inoue

Hidetaka Oguma

Takashi Ariga

Katsunori Akiyama

Toru Tanaka

Yasuhiko Tsuru

Takahiro Yamauchi

Koji Imakita

Shun Niizuma

Katsumi Namba

Tomohiro Baba

Ryota Okimoto

Isao Satsukawa

Tsuyoshi Kinoshita

Kouji Chiba

Shinsaku Endo

Syu Hashimoto

Takeo Kusunoki

Kenta Konishi

Masaki Itoga

A diagnostic device includes a storage unit that stores first information including a first abnormal event which occurred in the past in a plant, a first attribution event that is a cause of the first abnormal event, and a first occurrence probability of the first attribution event, in which a causal relationship between the first abnormal and attribution events is indicated by a tree structure, and second information including a second abnormal event which is supposed to occur in the plant but has not yet occurred, a second attribution event that is a cause of the second abnormal event, and a second occurrence probability of the second attribution event, in which a causal relationship between the second abnormal and attribution events is indicated by a tree structure; and an estimation unit that estimates the cause of the sign of the abnormality, based on the first and second information.

Diagnostic device, diagnostic method, and program

Provided is a service menu presentation system which: acquires operation data relating to an electric power generation plant; decides which operation pattern, from among a plurality of operation patterns set in advance in accordance with an output mode, is the basis for the operation being indicated by the operation data; calculates, on the basis of the operation data acquired in a certain period, an operation time with respect to each of the operation patterns in the period; determines, on the basis of an operation time ratio in the certain period, an in-period operation pattern of the certain period; and outputs a service menu corresponding to the in-period operation pattern that has been determined.

Service menu presentation system, operation pattern display system, service menu presentation method, and program

A slurry for forming a mold includes a silica sol as a dispersion medium and niobia-stabilized zirconia dispersed in the silica sol.

Slurry for forming mold, mold and method for producing mold

Provided is a coupling structure between a front pillar and a side sill of an automobile, which improves the steering stability of the automobile and realizes a high productivity. A reinforcing memberis provided inside a front pillarhaving a closed cross-section so as to extend in the front-rear direction of the automobile. The reinforcing memberis coupled to a front pillar outer. An end portion of the reinforcing memberat the rear side of the automobile is extended toward a side sillto form a reinforcing member extension. The reinforcing member extensionis coupled to a side sill outer

Coupling structure between front pillar and side sill of automobile

A method by which physical properties, including the Young's modulus and thermal conductivity of a ceramic layer of a thermal barrier coating formed on a high-temperature member, are quickly and accurately estimated. A method for estimating a physical property of a ceramic includes a step of calculating the Larson-Miller parameter from the time for which and the temperature at which the ceramic is heated; a step of acquiring the porosity of the ceramic corresponding to the calculated Larson-Miller parameter, based on the calculated Larson-Miller parameter and a diagram correlating the Larson-Miller parameter and the porosity obtained from samples having the same composition as the ceramic; and a step of acquiring the physical property of the ceramic corresponding to the acquired porosity, based on the acquired porosity and a diagram correlating the porosity and the physical property obtained from samples having the same composition as the ceramic.

Method for estimating physical property of ceramic, method for estimating physical property of thermal barrier coating, method for estimating remaining lifetime of thermal barrier coating, method for estimating remaining lifetime of high-temperature member, and physical property acquiring apparatus

There is provided a novel thermal barrier coating material which does not have a problem of phase transition, whose melting point is higher than its working temperature range, whose thermal conductivity is smaller than that of zirconia, and whose thermal expansion coefficient is greater than that of zirconia. The thermal barrier coating material comprises as a main component, a composition having an orthorhombic or monoclinic structure derived from perovskite (for example, a tabular perovskite structure expressed by the composition formula ABO), or a tetragonal layer structure having a c axis/a axis ratio equal to or greater than 3 (for example, a KNiFstructure, a SrTiOstructure, or a SrTiOstructure), a composition expressed by the composition formula LaTaO, or a composition having an olivine type structure expressed by the composition formula MSiOor (MM')SiO(where M, M&#x2032; are divalent metal elements).

Thermal barrier coating material

Growing community of inventors

Kanagawa, Japan

Masato Shida